Meet Our Team

Dominion Due Diligence Group (D3G), formerly known as Dominion Environmental Group, Inc., is headquartered in Richmond, Virginia. D3G was established in 1994 by Robert E. Hazelton, and was the original third party due diligence consultant to concentrate on the HUD-FHA-MAP mortgage insurance industry. The firm has since grown into a full-service environmental and engineering real estate due diligence company, focusing on the nation's housing and healthcare markets. Our third party reporting is used for HUD-FHA, SFHA, Fannie Mae, Freddie Mac, and conventional financial transactions. The firm has received many accolades including the Ernst & Young Entrepreneur of the Year Award, a listing on the "Virginia Fantastic Fifty," and was a finalist for the Virginia Rising 25. The success of the company is contingent upon a great team, including the following management staff:

Robert Hazelton

President - This email address is being protected from spambots. You need JavaScript enabled to view it.

Rob grew up in Southern Vermont and attended Bucknell University in Lewisburg, Pennsylvania. Rob founded D3G in 1994, and his passions, besides affordable housing, include spending time with his sons, being outdoors, trail running, reading, and providing encouragement and support for persons with disabilities.More on Rob Hazelton

Tim Ungerleider

CHIEF OPERATIONS OFFICER - This email address is being protected from spambots. You need JavaScript enabled to view it.

Ungerleider has been promoted from senior leader/program manager to COO and will focus on the firm’s growth and operations. A graduate of Rider College with advanced certifications from Rutgers University and Villanova University focusing on program development and Six Sigma process improvement, Ungerleider has been with D3G since 2013.

Mike Ferguson, PE

VICE PRESIDENT OF TECHNICAL Services - This email address is being protected from spambots. You need JavaScript enabled to view it.

Mike grew up in Toronto, Ontario, Canada, and graduated from Ryerson Polytechnic University with a Bachelor of Engineering, University of Toronto with a Master of Engineering, and Averett University with an M.B.A. Mike enjoys spending time with his wife, two young children, and dogs. When the opportunity arises, he enjoys camping with the family or performing DIY projects around the house. Mike has been with D3G since 2003.

Tim Black

CHIEF FINANCIAL OFFICER - This email address is being protected from spambots. You need JavaScript enabled to view it.

Black has served as CFO since 2009. He is a graduate of the University of Richmond with an MBA from University of Virginia’s Darden School of Business and holds a CPA certification. Tim has spent the past 20 years working with emerging growth and entrepreneurial companies as an advisor, banker, accountant and owner.

Jil Stoddard

HR DIRECTOR - This email address is being protected from spambots. You need JavaScript enabled to view it.

Stoddard joins D3G after serving as a human resources senior leader for 29 years. Stoddard is a graduate of the University of New Hampshire with an advanced degree from Virginia Tech. Jil’s extensive experience in providing internal employee and leadership development to all corporate organizational levels enables her to design and implement strategic plans that cultivate D3G’s high-performing teams.

Daniel Walton

ACCOUNT MANAGER - This email address is being protected from spambots. You need JavaScript enabled to view it.

Daniel grew up near Richmond, Virginia, and graduated from Virginia Tech in 2010. Daniel enjoys spending time with his wife and their dog, Hank. When he is not helping clients, he enjoys a round of golf, going fishing or playing music with friends. Daniel has been with D3G since 2010.

Jason Jones

ACCOUNT MANAGER - This email address is being protected from spambots. You need JavaScript enabled to view it.

Jason grew up in Richmond, Virginia, and graduated from Radford University in 2005. Jason enjoys spending time with his wife Sophia, and their goofy goldendoodle Leo. When the opportunity arises, he enjoys going to see live music, sporting events, running in local races, and traveling with friends and family. Jason has been with D3G since 2009.

Ron James, PG

Senior Geologist - This email address is being protected from spambots. You need JavaScript enabled to view it.

Ron grew up in Norfolk, Virginia, and graduated from Radford University in 1995 with a Bachelor of Science in Engineering Geology. “The most rewarding part of my job is being able to see the results of my efforts. This is a field where those results are very visible once an assessment is made, and seeing education and experience confirmed is very rewarding.”

Ron is a licensed Professional Geologist with over 20 years of experience and has been with D3G since 2013. Ron enjoys spending time with his best friend and wife Kristen, his son Devin, and two daughters Paige and Brooke. In his free time, he enjoys pulling for the Washington Redskins.

Jennifer Berger

Director of Business Development - This email address is being protected from spambots. You need JavaScript enabled to view it.

Jennifer is a native of Richmond, Virginia, and graduated with a Bachelor of Science in Speech Communication from Radford University in 1998. Jennifer enjoys shopping, spending time with her family and being a sun bunny in the warmer months! Jennifer has been with D3G since 2002.